15676038040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 38736532800

約数和(自身を除く): 23060494760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 661, 767, 773, 1180, 1322, 1534, 1546, 2360, 2644, 3068, 3092, 3305, 3835, 3865, 5288, 6136, 6184, 6610, 7670, 7730, 8593, 10049, 13220, 15340, 15460, 17186, 20098, 26440, 30680, 30920, 34372, 38999, 40196, 42965, 45607, 50245, 68744, 77998, 80392, 85930, 91214, 100490, 155996, 171860, 182428, 194995, 200980, 228035, 311992, 343720, 364856, 389990, 401960, 456070, 506987, 510953, 592891, 779980, 912140, 1013974, 1021906, 1185782, 1559960, 1824280, 2027948, 2043812, 2371564, 2534935, 2554765, 2964455, 4055896, 4087624, 4743128, 5069870, 5109530, 5928910, 6642389, 10139740, 10219060, 11857820, 13284778, 20279480, 20438120, 23715640, 26569556, 30146227, 33211945, 53139112, 60292454, 66423890, 120584908, 132847780, 150731135, 241169816, 265695560, 301462270, 391900951, 602924540, 783801902, 1205849080, 1567603804, 1959504755, 3135207608, 3919009510, 7838019020, 15676038040]

約数ペア:

[(1, 15676038040), (2, 7838019020), (4, 3919009510), (5, 3135207608), (8, 1959504755), (10, 1567603804), (13, 1205849080), (20, 783801902), (26, 602924540), (40, 391900951), (52, 301462270), (59, 265695560), (65, 241169816), (104, 150731135), (118, 132847780), (130, 120584908), (236, 66423890), (260, 60292454), (295, 53139112), (472, 33211945), (520, 30146227), (590, 26569556), (661, 23715640), (767, 20438120), (773, 20279480), (1180, 13284778), (1322, 11857820), (1534, 10219060), (1546, 10139740), (2360, 6642389), (2644, 5928910), (3068, 5109530), (3092, 5069870), (3305, 4743128), (3835, 4087624), (3865, 4055896), (5288, 2964455), (6136, 2554765), (6184, 2534935), (6610, 2371564), (7670, 2043812), (7730, 2027948), (8593, 1824280), (10049, 1559960), (13220, 1185782), (15340, 1021906), (15460, 1013974), (17186, 912140), (20098, 779980), (26440, 592891), (30680, 510953), (30920, 506987), (34372, 456070), (38999, 401960), (40196, 389990), (42965, 364856), (45607, 343720), (50245, 311992), (68744, 228035), (77998, 200980), (80392, 194995), (85930, 182428), (91214, 171860), (100490, 155996)]